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WO/2006/127792A2 |
An induction melting apparatus for the manufacture of gas atomized titanium powder that is free from contamination characteristic of conventional melting practices. The apparatus comprises a segmented, water-cooled bottom plate with an o...
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WO/2006/117118A1 |
The invention relates to a method for coating substrates with a metal selected among copper and silver by evaporating said metal with the aid of ceramic evaporator crucibles. The inventive method is characterized in that an evaporator cr...
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WO/2006/102053A2 |
A carbon baking furnace having spaced-apart, hollow flue walls defining a soaking pit therebetween. Each of the flue walls is formed of refractory bricks and has a pit face facing the pit and a flue face facing an inner flue gas passage....
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WO/2006/092163A2 |
The invention relates to a metering oven for outputting measured portions of a material melt, in particular a liquid metal. An external housing (1, 2), which is provided with a fireproof covering (31, 32), forms a tank for the material m...
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WO/2006/035570A1 |
An apparatus for a heating treatment which has an apparatus body (10) having a burning chamber (13), a burner (20) for supplying a heated gas to the burning chamber (13), a flue for discharging a combustion gas generated in the burning c...
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WO/2006/024899A1 |
The invention concerns a casting apparatus which includes a crucible support and induction heating means (14, 16, 18) arranged to receive and support a crucible (10) containing material which is to be melted and poured from an outlet (38...
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WO/2006/011269A1 |
A discharging hole for a molten metal in a molten metal container for a converter and others, particularly a discharging hole for the molten metal using a sleeve-like refractory, capable of reducing an averaged discharge time to increase...
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WO/2005/123585A2 |
The invention relates to a silicon refining installation comprising a sectorized inductive cold crucible whose inner wall is lined with a refractory material wall (4).
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WO/2005/103309A1 |
METALLOTHERMIC PROCESS FOR MAGNESIUM PRODUCTION is based on heating the batch mixture of calcined dolomite and ferrosilicon up to temperature of about 1200°C under residual pressure less than 670 Pa and condensing the magnesium vapor. T...
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WO/2005/100893A1 |
A dropping type electrostatic suspension furnace in which a charged sample is subjected to heat treatment while being brought into suspension state by an electric field generated between electrodes. A dropping tube capable of being scave...
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WO/2005/095026A1 |
A melting apparatus facilitates the melting of pieces of solid metal in a bath of molten metal (10). The melting apparatus comprises a device (18) having a lower portion (22), an upper portion (20), and a body portion (24) extending ther...
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WO/2005/080027A1 |
The invention relates to a casting vessel comprising a metal jacket that is provided with several slit-shaped breakthroughs in the bottom area thereof and is removably placed on a heating stand with a magnet coil. According to the invent...
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WO/2005/071336A2 |
A graphite capsule/vessel for producing boron nitride. The vessel has a cross-sectional area that allows reaction contents to be uniformly heated in order to yield boron nitride in a uniform consistency of crystallinity and purity and al...
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WO/2005/068680A2 |
An apparatus and method for heating materials or substances in an oven at an oven temperature below their melting and/or vaporization points to either melt and/or vaporize the substance. Substances are inserted into a substantially spher...
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WO2005021829B1 |
The invention relates to a device for coating the inside of hollow bodies, said device comprising an evaporation unit (1) for producing a reaction gas, and a coating unit (3) containing a hollow body to be coated, the evaporation unit (1...
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WO/2005/025774A2 |
A method and apparatus for optimized mixing in a common hearth in a plasma furnace. The apparatus provides a main hearth, a plurality of optional refining hearths, and a plurality of casting molds or direct molds whereby the refining hea...
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WO/2005/008157A2 |
The invention concerns an installation for stirring a low-conductivity fluid, comprising: a cylindrical chamber (1) for receiving the fluid; a first winding (5) including two first coils (51, 52) respectively formed around two separate f...
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WO/2005/003396A1 |
The invention concerns the field of material sciences and relates to conductive alloys that are used as high-performance permanent magnet materials. The aim of the invention is to provide a method and a device by means of which the nucle...
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WO/2004/095885A2 |
A vacuum chamber for induction heating and/or melting of a metal permits a significant portion of the magnetic field produced in the vacuum induction heating and/or melting process to make contact with the wall of the chamber without cau...
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WO/2004/090174A1 |
A solids feed means for a direct smelting plant is disclosed. The solids feed means includes 2 or more pairs of lances for injecting solid feed materials for a direct smelting process into a direct smelting vessel. The solids feed means ...
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WO/2004/083757A1 |
An electrostatic suspension furnace comprising a vacuum chamber, main electrodes facing each other in this vacuum chamber, auxiliary electrodes for moving a sample suspended by electric fields produced between main electrodes, and laser ...
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WO/2004/083756A1 |
A high frequency inductive melting furnace system comprises: an input transformer for transforming voltage fed from a high frequency power supply; a rectifier, connected across the output of the input transformer, for rectifying AC volta...
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WO/2004/081477A2 |
An analytical furnace (12) includes a predictive temperature control which is trained to model crucible (24) temperature during analysis by employing a pair of temperature sensors, with one sensor (130) being mounted in the furnace in fi...
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WO/2004/074768A1 |
An imaging device comprising a CMOS camera provided with a telecentric lens to image a sample suspending at the center of the interior of an electrostatic suspension furnace, a metal halide light source located opposite to the CMOS camer...
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WO/2004/070747A1 |
A heat treatment system in which the direction of a magnetic field being generated by a field generating means (20) in a region for heat treating an object is in parallel with the direction of the object being carried into a heat treatme...
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WO/2004/068505A1 |
A method of forming an article comprises the steps of - a) forming an electrically conductive malleable composition to form an uncured shape; and b) inductively heating the shape to cure and harden it and thereby form the article.
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WO/2004/058431A2 |
A method and apparatus for optimizing melting of titanium for processing into ingots or end products. The apparatus provides a main hearth (56), a plurality of optional refining hearths, and a plurality of casting molds (58a, 58b) or dir...
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WO/2004/058433A2 |
Application of amplitude and frequency modulated helically traveling (rotating and axially traveling) electromagnetic fields in metallurgical and chemical technologies and foundry can considerably increase the hydraulic efficiency of MHD...
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WO/2004/053189A1 |
A system for an apparatus of the type adapted to treat substrates and/or wafers is described and comprises a stationary base element (600) and a movable support (610) for at least one substrate or at least one wafer, the support being ro...
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WO/2004/053188A1 |
The present invention relates to a susceptor system for an apparatus of the type adapted to treat substrates and/or wafers; the susceptor system is provided with a cavity (1) which acts as a chamber for the treatment of the substrates an...
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WO/2004/053187A1 |
The present invention relates to a susceptor system for an apparatus for the treatment of substrates and/or wafers, provided with a treatment chamber (1) delimited by at least two walls and with at least one heating solenoid (9); the sus...
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WO/2004/047495A1 |
A method of heating a refractory oxide material comprising applying a high frequency electric field to heat the refractory oxide material and applying a magnetic field to heat the refractory oxide material. The high frequency electric fi...
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WO2003008889A9 |
A method of installing a refractory lining in a coreless or channel electric induction furnace. For installation of a refractory lining in a furnace wall, the method includes the steps of providing a dry refractory material between a lin...
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WO/2004/015349A2 |
A furnace, the furnace comprising: (a) a heat source (80); (b) a container containing said heat source, said container comprising a refractory lining (30) comprising a first refractory lining layer (AO) adjacent to said heat source, and ...
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WO/2004/005203A1 |
A method of forming a single crystalline structure having a substantially linear response at least over the wave lengths of 1,200 to 1,700 nanometers, the resulting structure and its use as an optical media or a barrier coating. Thus, ma...
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WO/2004/001309A1 |
The invention relates to heat treatment of articles. In order to extend the functional capabilities of an electric furnace and improve the quality of the heat treatment therein, the power-supply system of an electric vacuum-annealing fur...
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WO/2003/106907A1 |
A melting furnace exhibiting excellent processing capacity and durability in which a matter being melted is not limited strictly and the melt is discharged readily. The melting furnace comprises a furnace body section having a sidewall a...
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WO/2003/089862A1 |
The invention relates to electric-arc plasma reactors for producing the melt of refractory, metallic and non-metallic materials and sublimates which have a high viscosity degree and can be used for the cement and chemical industries and ...
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WO/2003/087689A1 |
An induction furnace capable of operation at temperatures of over 3100°C has a cooling assembly (60), which is selectively mounted to an upper end of the furnace wall (76). The cooling assembly includes a dome (62), which is actively co...
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WO/2003/067166A2 |
The invention concerns a core-type furnace whereof vertical sectors (20) of a crucible lateral wall are assembled at a position adjustable and invariable by screws (36) engaged in internal threads of a flange (34) common to all the secto...
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WO/2003/064095A2 |
A self-contained crucible assembly (50) for forming a weld between a pair of metal articles (190, 192), includes a container (52) with side walls (54) and a fusible bottom (56), a refractory material (60) lining the side walls (54), an e...
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WO/2003/062480A1 |
The invention relates to a method for production of metals or metal alloys of high purity, in particular metallic chrome, whereby metallic elements are treated under pre-determined conditions of temperature and pressure. Said elements co...
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WO/2003/047792A1 |
The invention relates to a device consisting of a casting vessel (1) having a heatable, refractory lining and an outer metal jacket for receiving molten metal material, especially aluminum molten materials, and a ladle furnace (2) with a...
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WO/2003/042617A1 |
A crucible for melting a rare earth element alloy containing, as primary cpmponents, one or more selected from rare earth element oxides including Y2O3 and at least one of Al2O3 and Al2TiO5, characterized in that it is prepared trough th...
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WO/2003/042616A1 |
A method and apparatus for melting metals uses microwave energy as the primary source of heat. The metal or mixture of metals is placed in a ceramic crucible (10) which couples, at least partially, with the microwaves to be used. The cru...
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WO/2003/019984A1 |
The invention relates to a cold crucible which is cooled in an effective manner by means of a system that does not hinder access to the inside of the crucible or the installation and upkeep of the different elements. The inventive crucib...
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WO/2003/010477A1 |
An induction melting furnace (10) comprises a melt chamber (12) for heating a melt either directly by magnetic induction, or indirectly by magnetic induction heating of the melt chamber (12), or a combination of the two, and a meter cham...
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WO/2002/095921A2 |
An induction furnace (10) is provided with a bottom induction coil (30) to melt, heat and&sol or stir an electrically conductive material placed in the furnace (10). The furnace (10) is particularly useful for electrically conductive mat...
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WO/2002/066915A1 |
The crucible has an electrically insulating or electrically conducting side wall - favourably cylindrical -, a bottom that closes off the space that is delimited by it, and - in a given case - a rim and/or nose bit at the opposite end fa...
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WO/2002/066914A1 |
Atomizing systems used in prior art to produce powders are normally successively charged with a liquid material for atomizing from one or more melting pots. The powder thus arising can have extremely inhomogeneous properties as a result ...
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